EP3905666A4 - Module d'affichage et télévision - Google Patents

Module d'affichage et télévision Download PDF

Info

Publication number: EP3905666A4
Authority: EP; European Patent Office
Prior art keywords: display; television module; television; module
Prior art date: 2018-12-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19905511.2A

Other languages

German (de)

English (en)

Other versions

EP3905666B1 (fr

EP3905666A1 (fr

Inventor

Xiaoxu DONG

Wei Hua

Linfeng Wang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shenzhen TCL New Technology Co Ltd

Original Assignee

Shenzhen TCL New Technology Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2018-12-28

Filing date

2019-12-23

Publication date

2022-03-16

2019-12-23 Application filed by Shenzhen TCL New Technology Co Ltd filed Critical Shenzhen TCL New Technology Co Ltd

2021-11-03 Publication of EP3905666A1 publication Critical patent/EP3905666A1/fr

2022-03-16 Publication of EP3905666A4 publication Critical patent/EP3905666A4/fr

2025-03-05 Application granted granted Critical

2025-03-05 Publication of EP3905666B1 publication Critical patent/EP3905666B1/fr

Status Active legal-status Critical Current

2039-12-23 Anticipated expiration legal-status Critical

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Optics & Photonics (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical & Material Sciences (AREA)
Mathematical Physics (AREA)
General Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Human Computer Interaction (AREA)
Power Engineering (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

EP19905511.2A 2018-12-28 2019-12-23 Module d'affichage et télévision Active EP3905666B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201811632054.4A CN109672835A (zh)	2018-12-28	2018-12-28	显示模组和电视机
PCT/CN2019/127414 WO2020135330A1 (fr)	2018-12-28	2019-12-23	Module d'affichage et télévision

Publications (3)

Publication Number	Publication Date
EP3905666A1 EP3905666A1 (fr)	2021-11-03
EP3905666A4 true EP3905666A4 (fr)	2022-03-16
EP3905666B1 EP3905666B1 (fr)	2025-03-05

Family

ID=66146621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19905511.2A Active EP3905666B1 (fr)	2018-12-28	2019-12-23	Module d'affichage et télévision

Country Status (4)

Country	Link
US (1)	US11467634B2 (fr)
EP (1)	EP3905666B1 (fr)
CN (1)	CN109672835A (fr)
WO (1)	WO2020135330A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109672835A (zh) *	2018-12-28	2019-04-23	深圳Tcl新技术有限公司	显示模组和电视机
CN109510960A (zh) *	2018-12-28	2019-03-22	深圳Tcl新技术有限公司	显示模组和电视机
CN109413463A (zh) *	2018-12-28	2019-03-01	深圳Tcl新技术有限公司	显示模组和电视机
CN110018594B (zh) *	2019-04-29	2020-09-01	惠州市华星光电技术有限公司	背光模组及显示模组
CN112732025A (zh) *	2021-01-12	2021-04-30	深圳市锐凌光电有限公司	一种沉浸式互动体感显示屏
CN113014702B (zh) *	2021-02-19	2024-01-05	Oppo广东移动通信有限公司	显示屏组件以及电子设备
KR102546989B1 (ko)	2021-06-17	2023-06-22	엘지전자 주식회사	디스플레이 디바이스
CN119910818B (zh) *	2024-10-29	2025-08-12	北京小米移动软件有限公司	灌胶模具、显示模组以及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20160187567A1 (en) *	2014-12-24	2016-06-30	Shenzhen China Star Optoelectronics Technology Co. Ltd.	Backlight module and display device
WO2018166034A1 (fr) *	2017-03-17	2018-09-20	武汉华星光电技术有限公司	Module de rétroéclairage et dispositif d'affichage à cristaux liquides

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WO2013008739A1 (fr) *	2011-07-13	2013-01-17	シャープ株式会社	Dispositif d'éclairage, dispositif d'affichage et dispositif de réception de télévision
WO2014069298A1 (fr) *	2012-10-30	2014-05-08	シャープ株式会社	Dispositif d'éclairage, et dispositif d'affichage
CN103090278B (zh) *	2013-01-31	2016-03-16	贵阳海信电子有限公司	背光模组、具有该背光模组的电视机及显示装置
CN105122126A (zh) *	2013-04-18	2015-12-02	夏普株式会社	显示装置
CN203478029U (zh) *	2013-09-30	2014-03-12	青岛海信电器股份有限公司	一种背光模组及显示装置、电视机
CN204328710U (zh) *	2015-01-08	2015-05-13	京东方科技集团股份有限公司	一种液晶显示装置及其背光模组
CN105182591B (zh) *	2015-10-19	2018-10-19	武汉华星光电技术有限公司	一种移动终端
CN105842919A (zh) *	2016-04-25	2016-08-10	乐视控股（北京）有限公司	一种背光模组、显示模组及显示设备
CN109661538A (zh) *	2016-09-13	2019-04-19	夏普株式会社	光学部件、照明装置及显示装置
CN206020871U (zh) *	2016-09-20	2017-03-15	深圳Tcl新技术有限公司	超薄显示模组和显示设备
CN206638918U (zh) *	2017-04-24	2017-11-14	深圳创维－Rgb电子有限公司	无边框固定结构及无边框显示装置
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CN107255878A (zh) *	2017-07-27	2017-10-17	深圳Tcl新技术有限公司	液晶显示设备
CN207067608U (zh) *	2017-08-21	2018-03-02	深圳创维－Rgb电子有限公司	一种背光模组和显示器
CN107390416A (zh) *	2017-09-19	2017-11-24	合肥惠科金扬科技有限公司	显示模组、显示屏及电子产品
CN107884974B (zh) *	2017-10-11	2021-06-15	深圳Tcl新技术有限公司	液晶显示设备
CN209105351U (zh) *	2018-12-28	2019-07-12	深圳Tcl新技术有限公司	显示模组和电视机
CN109672835A (zh) *	2018-12-28	2019-04-23	深圳Tcl新技术有限公司	显示模组和电视机

2018
- 2018-12-28 CN CN201811632054.4A patent/CN109672835A/zh active Pending
2019
- 2019-12-23 WO PCT/CN2019/127414 patent/WO2020135330A1/fr not_active Ceased
- 2019-12-23 EP EP19905511.2A patent/EP3905666B1/fr active Active
- 2019-12-23 US US17/251,214 patent/US11467634B2/en active Active

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Publication number	Priority date	Publication date	Assignee	Title
US20160187567A1 (en) *	2014-12-24	2016-06-30	Shenzhen China Star Optoelectronics Technology Co. Ltd.	Backlight module and display device
WO2018166034A1 (fr) *	2017-03-17	2018-09-20	武汉华星光电技术有限公司	Module de rétroéclairage et dispositif d'affichage à cristaux liquides

Non-Patent Citations (1)

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Title
See also references of WO2020135330A1 *

Also Published As

Publication number	Publication date
US20210263571A1 (en)	2021-08-26
EP3905666B1 (fr)	2025-03-05
CN109672835A (zh)	2019-04-23
WO2020135330A1 (fr)	2020-07-02
US11467634B2 (en)	2022-10-11
EP3905666A1 (fr)	2021-11-03

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